From 8eb0323e03b6d4df2785bf7d7968eb6a9b8f211d Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Tue, 12 May 2026 14:31:18 +0800
Subject: [PATCH] fix: shouldn't exchange tag if in same mon in
 exchange_two_client

---
 src/mango.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mango.c b/src/mango.c
index 29a634aa..cf9bf6a3 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -5143,7 +5143,7 @@ exchange_common:
 		tmp2_next->prev = &c1->link;
 	}
 
-	if (config.exchange_cross_monitor) {
+	if (config.exchange_cross_monitor && c1->mon != c2->mon) {
 		DwindleNode **c1_root = &m1->pertag->dwindle_root[m1->pertag->curtag];
 		DwindleNode *c1node = dwindle_find_leaf(*c1_root, c1);